10-Day Weather Forecast - Port Jefferson Station, NY

Snow this morning then partly sunny with a slight chance of snow this afternoon. Snow accumulation of 1 to 3 inches. Highs in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow near 100 percent.

Partly cloudy in the evening then clearing. Brisk cooler with lows around 18. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 1 below.

Sunny in the morning then partly sunny with a slight chance of snow showers in the afternoon. Highs around 30. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 20 percent.

Mostly cloudy. A slight chance of snow showers in the evening. Lows around 20. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 20 percent.

Mostly sunny. Highs in the lower 30s. West winds 5 to 10 mph. Gusts up to 20 mph in the morning.

Mostly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the lower 40s.

Partly cloudy. Lows around 30.

Partly sunny. Highs around 50.

Rain breezy with lows in the lower 40s. Chance of rain 80 percent.

Partly sunny. A chance of rain in the morning. Breezy with highs in the upper 40s. Chance of rain 30 percent.

Partly cloudy. Cooler with lows in the mid 20s.

Partly sunny in the morning then becoming mostly cloudy. Highs in the lower 40s.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 41F. Dew point will be around 36F with an average humidity of 76%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 44F. Dew point will be around 35F with an average humidity of 77%. Winds will be 5 mph from the NE.

Partly cloudy. Low temperature around 33F. Dew point will be around 27F with an average humidity of 74%. Winds will be 10 mph from the NE.

Partly cloudy. High temperature around 41F. Dew point will be around 29F with an average humidity of 69%. Winds will be 6 mph from the E.

Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 38F. Dew point will be around 31F with an average humidity of 73%. Winds will be 4 mph from the SE.